Networks

Networks

1. LAN (Local Area Network)

   • Devices connected over a small Geographical area
   • Hardware needed to connect your devices into a LAN
     • Ethernet cable
     • Switch
     • Router
     • Wireless access point (WAP)
     • Network interface card
   • Ways to connect to a LAN
     • WiFi
       • Advantages
       • Disadvantages
       • Wireless connection
     • Ethernet
       • Advantages
       • Disadvantages
       • Wired connection
   • Advantages

2. WAN (Wide Area Network)

   • Hardware needed to connect to a WAN
   • Ways to connect to a WAN
   • A collection of networks are connected over a large geographical area (e.g. the Internet)​
   • Advantages

3. WPAN (Wireless Personal Area Network)

   • Ways to connect to a WPAN
   • Advantages
   • Pairing peripheral devices to a computer system over a short range.

4. Keywords

   • Peripheral
   • Range
   • Data transfer speed
   • Pairing

5. Revision

   • Hardware
     • Secondary storage
     • RAM
   • Hardware
     • Secondary storage
       • Solid state
       • Magnetic
       • Optical storage
     • CPU
     • RAM